1-7/8" Stainless Headers & Comp. Only OEM Conn. Pipes. 2006-2010 Jeep SRT8 6.1L 1988-pontiac-firebird-esi5674963 The rebound valving adjustment range

The rebound valving adjustment range can be changed without completely disassembling the shock absorber

Based on customer requests for a high performance offering for the street/track enthusiast

Berserker Series name in relation to our Active Shock Management (ASM) system

Berserker TM rebound valving range may be easily revalved by the user

Over the past few years

1-7/8" Stainless Headers & Comp. Only OEM Conn. Pipes. 2006-2010 Jeep SRT8 6.1L 1988-pontiac-firebird-esi5674963 The rebound valving adjustment rangeKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud